Base | Representation |
---|---|
bin | 10101110010100101101… |
… | …010111000110000000101 |
3 | 12022011010100011012010121 |
4 | 111302211222320300011 |
5 | 144013213043232044 |
6 | 3103524201021541 |
7 | 213120443600050 |
oct | 25624552706005 |
9 | 5264110135117 |
10 | 1497428102149 |
11 | 528068142481 |
12 | 2022657848b1 |
13 | ab28c632865 |
14 | 52693c61a97 |
15 | 28e416ba984 |
hex | 15ca5ab8c05 |
1497428102149 has 8 divisors (see below), whose sum is σ = 1715861831360. Its totient is φ = 1280123230176.
The previous prime is 1497428102143. The next prime is 1497428102197. The reversal of 1497428102149 is 9412018247941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1497428102149 - 23 = 1497428102141 is a prime.
It is a super-2 number, since 2×14974281021492 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1497428102096 and 1497428102105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1497428102141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282211464 + ... + 282216769.
It is an arithmetic number, because the mean of its divisors is an integer number (214482728920).
Almost surely, 21497428102149 is an apocalyptic number.
It is an amenable number.
1497428102149 is a deficient number, since it is larger than the sum of its proper divisors (218433729211).
1497428102149 is an equidigital number, since it uses as much as digits as its factorization.
1497428102149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 564428619.
The product of its (nonzero) digits is 1161216, while the sum is 52.
The spelling of 1497428102149 in words is "one trillion, four hundred ninety-seven billion, four hundred twenty-eight million, one hundred two thousand, one hundred forty-nine".
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